
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

/**
 * AUTO-GENERATED FILE. DO NOT MODIFY.
 */

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
function normalize(a) {
	if (!(a instanceof Array)) {
		a = [a, a];
	}

	return a;
}

var linesVisual = {
	seriesType: 'lines',
	reset: function (seriesModel) {
		var symbolType = normalize(seriesModel.get('symbol'));
		var symbolSize = normalize(seriesModel.get('symbolSize'));
		var data = seriesModel.getData();
		data.setVisual('fromSymbol', symbolType && symbolType[0]);
		data.setVisual('toSymbol', symbolType && symbolType[1]);
		data.setVisual('fromSymbolSize', symbolSize && symbolSize[0]);
		data.setVisual('toSymbolSize', symbolSize && symbolSize[1]);

		function dataEach(data, idx) {
			var itemModel = data.getItemModel(idx);
			var symbolType = normalize(itemModel.getShallow('symbol', true));
			var symbolSize = normalize(itemModel.getShallow('symbolSize', true));
			symbolType[0] && data.setItemVisual(idx, 'fromSymbol', symbolType[0]);
			symbolType[1] && data.setItemVisual(idx, 'toSymbol', symbolType[1]);
			symbolSize[0] && data.setItemVisual(idx, 'fromSymbolSize', symbolSize[0]);
			symbolSize[1] && data.setItemVisual(idx, 'toSymbolSize', symbolSize[1]);
		}

		return {
			dataEach: data.hasItemOption ? dataEach : null
		};
	}
};
export default linesVisual;